Appeal 2007-2236
Application 10/991,738
1 We now turn to claim 89, and later will return to the Publication to
2 consider the examples.
3
4 Claim on appeal
5 From a point of view of the new rejections we make in this opinion,
6 claim 89 on appeal is representative of the claimed article of manufacture.
7 Claim 89 reads [drawing numbers, some paragraphing and backeted
8 matter added]:
9 An article, comprising:
10 a biaxially textured surface or a single crystal surface 12; and
11 a solution coated in a single coating on the biaxially textured
12 surface, the solution including:
13 a carboxylate salt of a rare earth metal;
14 a fluorinated carboxylate salt of an alkaline earth metal;
15 a non-halogenated carboxylate salt of copper; and
16 an alcohol, the rare earth metal salt, the alkaline earth
17 metal salt and the copper salt being dissolved in the alcohol;
18 wherein the solution is capable of being processed in less than
19 about five hours to form a barium fluoride containing coating that is a
20 precursor for a superconductor film 14,
21 the superconductor film having [1] a thickness of at least about
22 0.5 micrometer[s] and [2] a critical current density of at least about 1 x 106
23 amperes per square centimeter, and
24 the superconductor film 14 comprising the rare earth metal, the
25 alkaline earth metal and copper.
26
6
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